The normal characteristics of smooth muscle: Smooth muscle is found in many different places in the human body: Unlike skeletal muscle, smooth muscle is generally not identifiable from gross observation of the body.
Demand can be classified as elastic, inelastic or unitary. An elastic demand is one in which the change in quantity demanded due to a change in price is large. An inelastic demand is one in which the change in quantity demanded due to a change in price is small. This is taken from a website at www.agmrc.org.
a test to determine elasticity of demand between any two prices: demand is elastic if total revenue moves in the opposite direction fromprice; it is inelastic when it moves in the same direction as price; and it is unitary elasticity when it does not change when price changes.